6 items with #supersonic

4:48
It's like cutting Butter with a Rocket Knife
5:22
Rocket Knife -VS- LiPo Batteries (Surprising result?)
5:16
Rocket Knife -VS- Giant Jelly Rat (3kg)
6:14
Rocket Knife -VS- Watermelon
3:58
Rocket Knife - It's working! But how fast is it?
2:47
Where the ocean meets the sun ?☀️?